S-92423A122 8-32 x 1 3/4" ASME B18.3, NAS1352N08-28, SAE AMS5731, SAE AMS5737 High-Strength A286 Stainless Steel Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional strength-to-weight ratio with 160,000 psi tensile and 120,000 psi yield strength for reliable performance in high-stress applications.
• Superior corrosion resistance thanks to A286 stainless steel material and passivated finish, ensuring longevity in harsh environments.
• Precise thread engagement with Class 3A fit and UNRC coarse threads for secure, vibration-resistant fastening and easy assembly.
• Optimized drive efficiency featuring a standard hex socket and 9/64" drive size for high torque application without stripping.
• Enhanced durability backed by Rockwell C33 hardness, maintaining structural integrity under repeated loads.
• Broad industry compliance meeting ASME B18.3, NAS1352N08-28, and SAE AMS5731/5737 standards for consistent quality and safety.
• Environmental responsibility with RoHS 3 and REACH compliance, supporting sustainable and safe manufacturing practices.

Professional Applications & Engineering Value

This 8-32 thread A286 stainless steel socket head cap screw is engineered to address critical challenges in demanding industries such as aerospace, automotive, and heavy machinery. The A286 material grade offers excellent resistance to oxidation and creep at elevated temperatures, while the passivated finish enhances corrosion protection, reducing maintenance costs and downtime. With a Class 3A thread fit and UNRC coarse threads, it ensures quick installation and reliable clamping force in high-vibration environments, preventing loosening. The partially threaded design and 1 3/4" length provide flexibility for precise joint control, making it ideal for assemblies requiring robust, long-lasting fastening solutions that comply with stringent ASME B18.3 and NAS1352N08-28 specifications.

Specification Summary & Compliance

This fastener adheres to precise dimensional standards, including Class 3A thread fit for tight tolerances and UNRC coarse thread spacing to facilitate easy engagement. It is manufactured in compliance with ASME B18.3, NAS1352N08-28, SAE AMS5731, and SAE AMS5737 specifications, ensuring consistency and reliability. Additionally, it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulatory requirements, confirming its suitability for environmentally conscious and safe industrial use.